version 2.0.1, compiler warning, docu

Author: mathertel

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 All notable changes to this project will be documented in this file starting 2021.
 
+## [2.0.1] - 2021-01-31
+
+* Compiler warning removed
+* Documentation
+
 ## [2.0.0] - 2021-01-22 
 
 * CHANGELOG created.

library.properties

@@ -1,5 +1,5 @@
 name=OneButton
-version=2.0.0
+version=2.0.1
 author=Matthias Hertel, mathertel@hotmail.com
 maintainer=Matthias Hertel <http://www.mathertel.de>
 sentence=Arduino library for improving the usage of a singe input button.

src/OneButton.cpp

@@ -320,6 +320,10 @@ void OneButton::tick(bool activeLevel)
       reset();
     }
     break;
+
+  default:
+    // nothing to do.
+    break;
   } // if
 
 } // OneButton.tick()